package com.example.stock.service;

import com.example.stock.controller.vo.StockInfoVO;
import com.example.stock.excel.*;

import java.util.List;
import java.util.Map;

public interface StockService {

    StockInfoVO getStockInfo(String stock);

    List<String> getAllStocksName();

    Map<String, StockInfo> getStockInfosMap();

    StockIntroduce getStockIntroduce(String stock);

    List<StockIntroduce> getStockIntroduceList();

    Map<String, DividendPayoutRatio> getDividendPayoutRatioMap();

    DividendPayoutRatio getDividendPayoutRatio(String stock);
}
